These Regulations amend, with respect to England, the Town and Country Planning (Modification and Discharge of Planning Obligations) Regulations 1992 by inserting a new regulation 2A prescribing the "relevant period" (for purposes of section 106A of the Town and Country Planning Act 1990) after which applications to modify or discharge planning obligations entered into on or before 6 April 2010 can be made. Section 106A enables a person against whom a planning obligation is enforceable to apply